NumberingData
Verified Nov 1, 2026 · Source: NANPA CO Code Assignment Records

KEWAUNEE prefixes in area code 920

NANPA records 6 assigned NXX blocks to rate center KEWAUNEE in area code 920, 0.8% of the 785 blocks assigned in the code. A rate center is the billing geography a block is allocated to – NANPA truncates the name to ten characters, so read it as a NANPA label rather than a town. 6 holders hold those blocks, the largest being WISCONSIN RSA #10 LIMITED PARTNERSHIP (1), UNITED STATES CELLULAR - WI (1), BANDWIDTH.COM CLEC, LLC - WI (1). The earliest assignment on record here is 2001-05-23 and the most recent 2023-11-14. 5 of them are in thousands-block pooling, so those prefixes are shared between carriers in 1,000-number lots. The same rate center name also appears in area code 274 – overlay codes cover the same geography, so a rate center is served by all of them.

6 assigned blocks – 0.8% of 920
6 holders of record
5 of them pooled in 1,000-number lots

Prefixes assigned here

PrefixHolder of recordAssignedPooledIn service
920-255 WISCONSIN RSA #10 LIMITED PARTNERSHIP 2001-05-23 no yes
920-304 UNITED STATES CELLULAR - WI – yes yes
920-310 Bandwidth BANDWIDTH.COM CLEC, LLC - WI 2015-04-30 yes yes
920-388 AT&T WISCONSIN BELL INC – yes yes
920-895 Verizon CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 2018-12-03 yes yes
920-936 COMMIO, LLC 2023-11-14 yes yes

The holder is who received the block from the numbering administrator. It is not necessarily the carrier serving a given number: numbers move with their owners, and a pooled block is shared.

Who holds the blocks

HolderBrandBlocksShare here
WISCONSIN RSA #10 LIMITED PARTNERSHIP – 1 16.7%
UNITED STATES CELLULAR - WI – 1 16.7%
BANDWIDTH.COM CLEC, LLC - WI Bandwidth 1 16.7%
WISCONSIN BELL INC AT&T 1 16.7%
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI Verizon 1 16.7%
COMMIO, LLC – 1 16.7%

Frequently asked

Which prefixes belong to KEWAUNEE in area code 920?

6 blocks: 255, 304, 310, 388, 895, 936. The table above gives the holder of each.

Which carriers have numbers in KEWAUNEE?

WISCONSIN RSA #10 LIMITED PARTNERSHIP (1 block), UNITED STATES CELLULAR - WI (1 block), BANDWIDTH.COM CLEC, LLC - WI (1 block), WISCONSIN BELL INC (1 block), CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI (1 block), COMMIO, LLC (1 block). These are the holders on record; the carrier actually serving a given number can differ, because numbers move with their owners.

Is KEWAUNEE a city?

It is a rate center – the unit NANPA allocates number blocks to. Its name is abbreviated to ten characters and is not necessarily a settlement: we print it as recorded rather than guess at the full name.

Other rate centers in 920

All 785 prefixes in 920